Rod electrodes AWS.8018, MT-B70 Size: 2.5 mm Ø, 350 mm long, 90 - 140 A, PU = 130 pieces / 5.0 kg
Fig. may deviate
Description
Basic-coated Rod electrodes for welding high-strength and difficult-to-weld steels. Weld metal made of manganese-containing steel for operating temperatures of -10°C - +450°C. |
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DIN 8529: EY 4243 MN B; AWS/ASME SFA-5.5: E 8018-G.DIN 8529: EY 4243 MN B; AWS/ASME SFA-5.5: E 8018-G. |
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| Directional analysis of the pure weld metal in % | ||||||
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Field of application The weld metal is extremely resistant to cold and hot cracking, making it particularly suitable for welding steels with a high C content (up to approx. 0.60% C). High notched bar impact values at low temperatures. 120% output. Well suited for joint welding of rail steels. Easy to weld in all positions, low spatter losses, good covering, easily removable slag. |
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Re-drying Current type/polarity Important base materials St 50, St 60, St 70; St 55, St 55.4; GS-52, GS-60; H III, H IV; 17 Mn 4, 19 Mn 5; rail steels; C 25, C 35, C 45 |